Home / 192,537,250.80-288,805,876.20-183,131,401.20

Finding the Fourth Proportional to 192,537,250.80, 288,805,876.20 and 183,131,401.20

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Solution

The fourth proportional to 192,537,250.80, 288,805,876.20 and 183,131,401.20 is: 274,697,101.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,537,250.80 : 288,805,876.20 = 183,131,401.20 : x
  2. Step 2: Convert to fraction form
    192,537,250.80/288,805,876.20 = 183,131,401.20/x
  3. Step 3: Cross multiply
    192,537,250.80x = 288,805,876.20 × 183,131,401.20
  4. Step 4: Simplify right side
    192,537,250.80x = 52,889,424,783,299,728
  5. Step 5: Solve for x
    x = 52,889,424,783,299,728/192,537,250.80
  6. Step 6: Final answer
    x = 274,697,101.80

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.